159742

Appears in sequences

• Triangle T(n,k), 0 <= k <= n, read by rows: given by [ 1, 0, 3, 0, 5, 0, 7, 0, 9, 0, ...] DELTA [ 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, ...] where DELTA is the operator defined in A084938.at n=47A102365
• Number of planar partitions that are not corners.at n=21A115982
• Triangle of the normalized A142963 and A156919 sequences.at n=42A156920
• Third right hand column (n-m=2) of the A156920 triangle.at n=6A156922